Card Trivia:Metalfoes Steelen
- This monster appears in the artworks of "Dragonic Diagram" and "Metalfoes Counter".
- This monster's name is based on steel, an alloy of iron and carbon which features improved strength and fracture resistance compared to other forms of iron.
- This monster has a Fusion counterpart: "Metalfoes Adamante".
- This is the first and currently only Normal Monster whose flavor text is a Summon chant.